Judgment / October 10, 2026 / 8 min read
LLC Contribution Pass-Through Attribution: The Phantom Tax on Appreciated Property
Here is a tax rule that forces a person to hand over money on income he never received. It is not some strange penalty buried in a foreign legal code. It is...
Here is a tax rule that forces a person to hand over money on income he never received. It is not some strange penalty buried in a foreign legal code. It is a routine feature of partnership taxation, and it sits squarely inside the lives of millions of American small business owners who form limited liability companies every year. The rule is this: when you contribute appreciated property to an LLC taxed as a partnership, you don't owe tax at the moment of contribution. But the built-in gain in that property gets attached to you like a tracking device. Later, when the LLC sells the property, even if it reinvests every dollar and you never see a cent, the IRS can allocate that gain back to you. Taxable income without cash. Welcome to Section 704(c), the phantom income machine.
Let me make it concrete, because the technical name hides the human damage. Suppose Mary and John form an LLC. Mary contributes a piece of land she bought years ago for $50,000. It is now worth $200,000. John contributes $200,000 in cash. They are 50/50 owners. The LLC sells the land for $200,000 and immediately uses the cash to buy equipment and inventory. At tax time, Mary receives a Schedule K-1 showing a $150,000 long-term capital gain allocated to her under Section 704(c). She did not receive the cash. The business did. But the IRS wants its share from her now.
To be precise, Mary's outside basis in the LLC increases by that $150,000 gain, so she will not be taxed twice when the money is eventually distributed. That is an accounting comfort. In the real world, she owes tax today on money locked inside the business. If the LLC reinvests or holds the proceeds, she may have to sell personal assets or borrow to pay tax on income she never touched. This is not a loophole. It is the law working exactly as designed. And that is the problem.
Why the rule exists, and why that isn't enough
The defenders of Section 704(c) are not stupid. The rule exists to prevent abuse. Without it, a high-income partner could contribute appreciated property, have the gain allocated to a low-income partner, and then receive cash back in a way that shifts the tax burden. That is a legitimate concern. I accept the steelman. But here is the angle that gets lost in the technical tax commentary: the rule does not fail because its goal is bad. It fails because it operates in a world the government does not possess the knowledge to manage. It requires the LLC to track book value and tax basis separately for every contributed asset. It requires allocating built-in gains and losses over the life of each asset. It requires adjusting for depreciation, new partners, revaluations, and distributions. It demands that the government, through a general rule, know each partner's basis, each asset's fair market value, and each future transaction's character. It cannot. So what does it do? It falls back on complexity. And complexity itself becomes a tax.
The seen and the unseen
Henry Hazlitt taught us to look not only at the visible effect of a policy but at the invisible. The visible effect of Section 704(c) is that it closes a potential abuse. The invisible effect is that it changes behavior for the worse. Ordinary business owners who would otherwise contribute appreciated land, equipment, or intellectual property to a new LLC will think twice. They will contribute cash instead, even if cash is less useful. They will incur legal and accounting fees to structure around phantom gain. Or they will simply not form the venture at all. That is lost capital formation, lost jobs, and lost innovation. You will never see the business that wasn't started because a plumber and his brother were told they would owe tax on money they never touched.
The damage multiplies when you add the related rules. When a partner contributes property and later receives a distribution that is linked to that contribution, the IRS can recharacterize the arrangement as a disguised sale under Section 707. The partner then has immediate gain, again often without cash. When a partner contributes depreciable equipment, Section 704(c) can require annual allocations of ordinary income for depreciation shortfalls. That means a small manufacturer who contributes a used truck to a new LLC can get a K-1 showing taxable income for years after the contribution, even if the truck never produces a penny of distributable cash.
Thomas Sowell has spent a career asking not what a policy intends but what it actually does. What Section 704(c) actually does is reward the sophisticated and punish the small. A private equity fund with a tax department can navigate the attribution rules, plan around them, and even convert them into advantages. A small business owner who files his own taxes cannot. The result is not equality under the law. It is inequality through complexity. That point deserves emphasis, because it is rarely discussed. Many people complain that the tax code favors the rich, but they usually mean rates and deductions. The deeper favoritism is procedural: the tax code's staggering complexity is a wall that only the well-advised can climb. Section 704(c) is a brick in that wall.
A government of men, not laws
John Adams said a free society is a government of laws, and not of men. But a law that requires an ordinary citizen to understand mandatory allocations of built-in gains under Section 704(c), the economic-effect rules under Section 704(b), and the disguised-sale rules under Section 707 is not a law in the republican sense. It is an administrative grant of discretion to the expert class. When the rulebook is unknowable, the citizen is not self-governing. He is governed by the tax planner, the CPA, and ultimately the IRS auditor. That is not the rule of law. It is the rule of men with specialized knowledge.
Calvin Coolidge put it bluntly: collecting more taxes than is absolutely necessary is legalized robbery. But Coolidge assumed the tax collector knew what he was taking. Section 704(c) creates a world where the taxpayer often cannot know what he owes until after an accountant runs three different allocation methods through modeling software. That is not just robbery. It is robbery with a fog machine.
The Founders understood this distinction. A republic survives on the ability of ordinary citizens to know the laws they are expected to obey. The Constitution itself is short enough to read in a sitting. The Federalist Papers were written to explain it to farmers and shopkeepers. If the tax code is millions of words of regulations that no single human being can master, then the government has abandoned one of the core obligations of a free society: writing laws that can be understood.
Knowledge is the real limit on government
Friedrich Hayek wrote in 1945 that the knowledge needed to run a complex economy never exists in concentrated or integrated form but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess. Section 704(c) is a direct violation of that insight. It requires a central planner to know the fair market value of every contributed asset, the tax basis of every partner, the future income character of every transaction, and the economic arrangement of every LLC. It requires him to know these things not just today but for decades into the future, because the allocations stretch over the life of the asset and then some.
Even the IRS's own National Taxpayer Advocate has repeatedly identified partnership taxation as one of the most complex areas of the tax law. The regulations under Section 704(c) alone run for hundreds of pages, offering multiple allocation methods, traditional, traditional with curative allocations, remedial, each with its own traps. The irony is that the government, having failed to gather the dispersed knowledge Hayek described, responds not by simplifying the law but by adding more regulatory layers to paper over the gaps.
What should change
The answer is not to add another 200 pages of regulations to Section 704(c). The answer is to judge every tax rule by a simple republican test: can a person of ordinary intelligence know what he owes without a team of specialists? If not, the rule has to go. Practically, that means moving toward a pass-through system that taxes cash income when it is actually received, not paper gains that are only attributed by regulation. If we are going to tax a gain, the taxpayer should have the cash to pay the tax. If we are going to encourage people to pool property and labor in a venture, the tax law should not punish the act of contributing property. A simple rule, tax the gain when the property is sold or distributed to the partner, and let the partners agree on the allocation, would eliminate much of the phantom income problem while still preventing the most egregious abuses.
I will not pretend there is a painless technical fix. But the principle is clear. The tax code should be an instrument for raising necessary revenue, not a central planning tool that attempts to track every basis and every built-in gain for decades. The more the government tries to know, the more liberty it consumes.
The bottom line
LLC contribution pass-through attribution is not a headline issue. It will never lead the evening news. It does not spark protests or fill campaign ads. But it is one of those quiet, grinding burdens that tells you more about the state of our government than a thousand political speeches. Ronald Reagan once said, the government's view of the economy could be summed up in a few short phrases: if it moves, tax it; if it keeps moving, regulate it; and if it stops moving, subsidize it. Section 704(c) adds a fourth line: if it does not move but the government says it did, tax it anyway.
A system that taxes a small business owner on money he never received, in the name of fairness, has lost its way. It is not just bad tax policy. It is bad political philosophy. It violates the knowledge problem, punishes risk-taking, enriches the experts, and erodes the rule of law. The Founders did not fight a revolution so that a citizen would need a tax lawyer to know whether he owes money on a gain that never touched his bank account. But that is precisely where we are. And until we are willing to say that complexity is not neutrality, that an unknowable law is a form of tyranny, we will keep taxing the very people who make the economy grow. Liberty and paperwork cannot share the same ground forever. The tax code is choosing paperwork. The rest of us should choose liberty.